safe file


Installer for the Windows Installer

instmsia.exe. What is it?

The instmsia.exe is a Installer for the Windows Installer.

This file is part of Windows Installer. Instmsia.exe is developed by Microsoft Corporation. It’s a system and hidden file. Instmsia.exe is usually located in the %SYSTEM% sub-folder and its usual size is 1,489,152 bytes.


The instmsia.exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.


Security risk: Free spyware & virus scanRegistry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Microsoft CorporationProcess: Installer for the Windows InstallerPart Of: Windows InstallerCommon path(s): subfolder in %SYSTEM%Keywords(s): systemFilesize(s): 1,489,152 bytes, 1,707,856 bytes

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